Brand: Marathon

SKU: 056B11F5303

Marathon 056B11F5303, General Purpose Motor, 1/2 HP, 115/208-230 Volts, 4.8 Amps, 1 Phase, 1140 RPM, 60 Hz, TEFC Enclosure, 56C Frame, Rigid Base, Footless Mounted, Rolled Steel Frame, Catalog No: G578

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Marathon General Purpose Three Phase Totally Enclosed Fan Cooled

The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies

Feature:

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
  • IP55 enclosure on cast iron frames
  • Inverter Duty 10:1 Variable Torque and up to 10:1 Constant Torque
  • Class F Insulation
  • Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Note: Picture is illustrative and may not reflect the actual product.

Key Features:

Brand
Marathon
Catalog No
G578
Product Type
General Purpose Motor
Efficiency @ 100% Load
64%
Duty Rating
Continous
Overload Protector
No
Description

Marathon General Purpose Three Phase Totally Enclosed Fan Cooled

The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies

Feature:

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
  • IP55 enclosure on cast iron frames
  • Inverter Duty 10:1 Variable Torque and up to 10:1 Constant Torque
  • Class F Insulation
  • Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Note: Picture is illustrative and may not reflect the actual product.

Specifications
Brand Marathon
Catalog No G578
Product Type General Purpose Motor
Horsepower 1/2 HP
Voltage 115/208-230 Volts
Phase 1
Output KW 0.37 kW
Frequency 60 Hz
Speed 1140 RPM
Current 4.8 Amps
Enclosure TEFC
Frame Size 56C
Motor Orientation Horizontal
Number of Poles 6
Mounting Type Rigid Base
Frame Material Rolled Steel
Overall Length 13.32 in
Service Factor 1.15
Efficiency @ 100% Load 64%
Duty Rating Continous
Overload Protector No
Electrical Type Capacitor Start Capacitor Run
Starting Method Across The Line
Design Code N
KVA Code M
Frame Length 0.625 in
Shaft Diameter B
Insulation Class Ball
Opp Drive End Bearing Ball
Drive End Bearing 2.06 in
Shaft Extension Location Selective Counterclockwise
Shaft Rotation NEMA 56
Shaft Type 40 °C
Ambient Temperature UL, CSA, CE
Manuals
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You're reviewing: Marathon 056B11F5303, General Purpose Motor, 1/2 HP, 115/208-230 Volts, 4.8 Amps, 1 Phase, 1140 RPM, 60 Hz, TEFC Enclosure, 56C Frame, Rigid Base, Footless Mounted, Rolled Steel Frame, Catalog No: G578
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